How Many Traffic Fatalities Occur As A Result Of Someone Drinking And Driving?

What Percentage of Traffic Deaths Are Alcohol Related?

The commonly taught answer is “about a quarter,” and that’s still the closest of the four choices. The real current number is a bit higher: NHTSA’s 2024 data puts alcohol-impaired driving (a blood alcohol concentration of .08 or above) at roughly 30% of all U.S. traffic deaths, which came out to 11,904 people killed that year.

The gap exists partly because “alcohol-involved” and “alcohol-impaired” get used almost interchangeably even though they’re not quite the same thing, and the percentage moves a bit year to year.

Either way, it isn’t a small number. Roughly 1 in 3 traffic deaths in the U.S. still involves a drunk driver, a rate that hasn’t moved much despite decades of public awareness campaigns. If you or someone you know was hurt by an impaired driver, a drunk driving accident lawyer can help you understand what compensation might be available.